public override Status Layout(Area area)
{
if (this.marker == MarkerBreakAfter)
{
return new Status(Status.OK);
}
if (this.marker == MarkerStart)
{
AccessibilityProps mAccProps = propMgr.GetAccessibilityProps();
AuralProps mAurProps = propMgr.GetAuralProps();
BorderAndPadding bap = propMgr.GetBorderAndPadding();
BackgroundProps bProps = propMgr.GetBackgroundProps();
MarginProps mProps = propMgr.GetMarginProps();
RelativePositionProps mRelProps = propMgr.GetRelativePositionProps();
this.breakBefore = this.properties.GetProperty("break-before").GetEnum();
this.breakAfter = this.properties.GetProperty("break-after").GetEnum();
this.spaceBefore =
this.properties.GetProperty("space-before.optimum").GetLength().MValue();
this.spaceAfter =
this.properties.GetProperty("space-after.optimum").GetLength().MValue();
this.ipd =
this.properties.GetProperty("inline-progression-dimension").
GetLengthRange();
this.height = this.properties.GetProperty("height").GetLength().MValue();
this.bAutoLayout = (this.properties.GetProperty("table-layout").GetEnum() ==
TableLayout.AUTO);
this.id = this.properties.GetProperty("id").GetString();
this.omitHeaderAtBreak =
this.properties.GetProperty("table-omit-header-at-break").GetEnum()
== TableOmitHeaderAtBreak.TRUE;
this.omitFooterAtBreak =
this.properties.GetProperty("table-omit-footer-at-break").GetEnum()
== TableOmitFooterAtBreak.TRUE;
if (area is BlockArea)
{
area.end();
}
if (this.areaContainer
== null)
{
area.getIDReferences().CreateID(id);
}
this.marker = 0;
if (breakBefore == BreakBefore.PAGE)
{
return new Status(Status.FORCE_PAGE_BREAK);
}
if (breakBefore == BreakBefore.ODD_PAGE)
{
return new Status(Status.FORCE_PAGE_BREAK_ODD);
}
if (breakBefore == BreakBefore.EVEN_PAGE)
{
return new Status(Status.FORCE_PAGE_BREAK_EVEN);
}
}
if ((spaceBefore != 0) && (this.marker == 0))
{
area.addDisplaySpace(spaceBefore);
}
if (marker == 0 && areaContainer == null)
{
area.getIDReferences().ConfigureID(id, area);
}
int spaceLeft = area.spaceLeft();
this.areaContainer =
new AreaContainer(propMgr.GetFontState(area.getFontInfo()), 0, 0,
area.getAllocationWidth(), area.spaceLeft(),
Position.STATIC);
areaContainer.foCreator = this;
areaContainer.setPage(area.getPage());
areaContainer.setParent(area);
areaContainer.setBackground(propMgr.GetBackgroundProps());
areaContainer.setBorderAndPadding(propMgr.GetBorderAndPadding());
areaContainer.start();
areaContainer.setAbsoluteHeight(area.getAbsoluteHeight());
areaContainer.setIDReferences(area.getIDReferences());
bool addedHeader = false;
bool addedFooter = false;
int numChildren = this.children.Count;
if (columns.Count == 0)
{
FindColumns(areaContainer);
if (this.bAutoLayout)
{
FonetDriver.ActiveDriver.FireFonetWarning(
"table-layout=auto is not supported, using fixed!");
}
this.contentWidth =
CalcFixedColumnWidths(areaContainer.getAllocationWidth());
}
areaContainer.setAllocationWidth(this.contentWidth);
layoutColumns(areaContainer);
for (int i = this.marker; i < numChildren; i++)
{
FONode fo = (FONode)children[i];
if (fo is TableHeader)
{
if (columns.Count == 0)
{
FonetDriver.ActiveDriver.FireFonetWarning(
"Current implementation of tables requires a table-column for each column, indicating column-width");
return new Status(Status.OK);
}
tableHeader = (TableHeader)fo;
tableHeader.SetColumns(columns);
}
else if (fo is TableFooter)
{
if (columns.Count == 0)
{
FonetDriver.ActiveDriver.FireFonetWarning(
"Current implementation of tables requires a table-column for each column, indicating column-width");
return new Status(Status.OK);
}
tableFooter = (TableFooter)fo;
tableFooter.SetColumns(columns);
}
else if (fo is TableBody)
{
if (columns.Count == 0)
{
FonetDriver.ActiveDriver.FireFonetWarning(
"Current implementation of tables requires a table-column for each column, indicating column-width");
return new Status(Status.OK);
}
Status status;
if (tableHeader != null && !addedHeader)
{
if ((status =
tableHeader.Layout(areaContainer)).isIncomplete())
{
tableHeader.ResetMarker();
return new Status(Status.AREA_FULL_NONE);
}
addedHeader = true;
tableHeader.ResetMarker();
area.setMaxHeight(area.getMaxHeight() - spaceLeft
+ this.areaContainer.getMaxHeight());
}
if (tableFooter != null && !this.omitFooterAtBreak
&& !addedFooter)
{
if ((status =
tableFooter.Layout(areaContainer)).isIncomplete())
{
return new Status(Status.AREA_FULL_NONE);
}
addedFooter = true;
tableFooter.ResetMarker();
}
fo.SetWidows(widows);
fo.SetOrphans(orphans);
((TableBody)fo).SetColumns(columns);
if ((status = fo.Layout(areaContainer)).isIncomplete())
{
this.marker = i;
if (bodyCount == 0
&& status.getCode() == Status.AREA_FULL_NONE)
{
if (tableHeader != null)
{
tableHeader.RemoveLayout(areaContainer);
}
if (tableFooter != null)
{
tableFooter.RemoveLayout(areaContainer);
}
ResetMarker();
}
if (areaContainer.getContentHeight() > 0)
{
area.addChild(areaContainer);
area.increaseHeight(areaContainer.GetHeight());
if (this.omitHeaderAtBreak)
{
tableHeader = null;
}
if (tableFooter != null && !this.omitFooterAtBreak)
{
((TableBody)fo).SetYPosition(tableFooter.GetYPosition());
tableFooter.SetYPosition(tableFooter.GetYPosition()
+ ((TableBody)fo).GetHeight());
}
SetupColumnHeights();
status = new Status(Status.AREA_FULL_SOME);
}
return status;
}
else
{
bodyCount++;
}
area.setMaxHeight(area.getMaxHeight() - spaceLeft
+ this.areaContainer.getMaxHeight());
if (tableFooter != null && !this.omitFooterAtBreak)
{
((TableBody)fo).SetYPosition(tableFooter.GetYPosition());
tableFooter.SetYPosition(tableFooter.GetYPosition()
+ ((TableBody)fo).GetHeight());
}
}
}
if (tableFooter != null && this.omitFooterAtBreak)
{
if (tableFooter.Layout(areaContainer).isIncomplete())
{
FonetDriver.ActiveDriver.FireFonetWarning(
"Footer could not fit on page, moving last body row to next page");
area.addChild(areaContainer);
area.increaseHeight(areaContainer.GetHeight());
if (this.omitHeaderAtBreak)
{
tableHeader = null;
}
tableFooter.RemoveLayout(areaContainer);
tableFooter.ResetMarker();
return new Status(Status.AREA_FULL_SOME);
}
}
if (height != 0)
{
areaContainer.SetHeight(height);
}
SetupColumnHeights();
areaContainer.end();
area.addChild(areaContainer);
area.increaseHeight(areaContainer.GetHeight());
if (spaceAfter != 0)
{
area.addDisplaySpace(spaceAfter);
}
if (area is BlockArea)
{
area.start();
}
if (breakAfter == BreakAfter.PAGE)
{
this.marker = MarkerBreakAfter;
return new Status(Status.FORCE_PAGE_BREAK);
}
if (breakAfter == BreakAfter.ODD_PAGE)
{
this.marker = MarkerBreakAfter;
return new Status(Status.FORCE_PAGE_BREAK_ODD);
}
if (breakAfter == BreakAfter.EVEN_PAGE)
{
this.marker = MarkerBreakAfter;
return new Status(Status.FORCE_PAGE_BREAK_EVEN);
}
return new Status(Status.OK);
}